1,3-Dibromo-5,5-Dimethylhydantoin DBDMH CAS 77-48-5 White Crystal with 54-55% Active Bromine for Industrial Disinfection
1,3-Dibromo-5,5-Dimethylhydantoin (DBDMH) is a highly effective brominated disinfectant and industrial agent with CAS number 77-48-5. This white crystalline compound delivers exceptional antimicrobial performance with an active bromine content of 54-55%.
| Parameter | Value |
|---|---|
| Product Name | 1,3-Dibromo-5,5-dimethylhydantoin |
| CAS Number | 77-48-5 |
| Molecular Formula | C5H6Br2N2O2 |
| Molecular Weight | 285.92 g/mol |
| EINECS | 201-030-9 |
| Appearance | White Crystalline Solid |
| Active Bromine Content | 54-55% |
| Melting Point | 194-198°C |
| Solubility (20°C) | 2.2g/L in water |
- Water treatment sterilization and disinfection
- Bromination agent for alkoxybenzoic acid aromatics
- Olefin bromination and fluorination processes
- Cleavage agent for α,β-enone-alkynone compounds
- Pyrrole bromination in chemical synthesis
Pure DBDMH appears as white solid crystals with a melting point of 196-198°C, while industrial grade typically presents as light yellow solid with melting point 194-197°C. The compound demonstrates excellent solubility in organic solvents including chloroform and ethanol, with slight water solubility. A 0.1% aqueous solution maintains a pH of 2.6, and the material remains stable when dry but may partially hydrolyze upon moisture absorption.
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